/* ==========================================================================
   cards: 記事カード一覧（PC 3列 / タブレット 2列 / スマホ 1列）とページ送り
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 0.75rem + 1.5vw, 2rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 959px) {
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 599px) {
  .card-grid { grid-template-columns: minmax(0, 1fr); }
}

.card { display: flex; }

.card__link {
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card__link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

@media (prefers-reduced-motion: reduce) {
  .card__link,
  .card__link:hover { transform: none; transition: box-shadow 0.3s ease; }
}

.card__thumb {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-primary-tint);
}

.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card__link:hover .card__thumb img { transform: scale(1.04); }

@media (prefers-reduced-motion: reduce) {
  .card__link:hover .card__thumb img { transform: none; }
}

.card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1.25rem 1.375rem 1.5rem;
}

.card__title {
  margin: 0;
  font-size: var(--fs-card-title);
  line-height: 1.6;
  transition: color 0.25s;
}

.card__link:hover .card__title { color: var(--c-primary-deep); }

.card__excerpt {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  font-size: 0.875rem;
  line-height: 1.8;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* --------------------------------------------------------------------------
   ページ送り（the_posts_pagination の出力）
   -------------------------------------------------------------------------- */
.pagination {
  margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem);
}

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.pagination .page-numbers {
  display: inline-grid;
  place-items: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding-inline: 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--c-surface);
  color: var(--c-ink-strong);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: background-color 0.25s, color 0.25s;
}

.pagination a.page-numbers:hover {
  background: var(--c-primary-tint);
  color: var(--c-primary-deep);
}

.pagination .page-numbers.current {
  background: var(--c-primary-deep);
  color: #fff;
}

.pagination .page-numbers.dots {
  background: transparent;
  box-shadow: none;
}